onnxruntime

85155453 - [DML EP] ConstantsOfShape - Empty Output and EinSum - Optional Parameter (#9361)

[DML EP] ConstantsOfShape - Empty Output and EinSum - Optional Parameter (#9361) * Added null check before filling tensor with a value. Passing optional parameter for EinSum in case of MatMul type * Addressed comment on the PR Co-authored-by: Sumit Agarwal <sumitagarwal@microsoft.com>